package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.itheima.reggie.common.BaseContext;
import com.itheima.reggie.common.R;
import com.itheima.reggie.entity.AddressBook;
import com.itheima.reggie.service.AddressBookService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@Slf4j
@RestController
@RequestMapping("/addressBook")
public class AddressBookController {
  @Autowired
    private AddressBookService addressBookService;
  //新增地址
    @PostMapping
    public R<AddressBook>save(@RequestBody AddressBook addressBook){
        addressBook.setUserId(BaseContext.getCurrentId());
        log.info("addressBook:{}",addressBook);
        addressBookService.save(addressBook);
        return R.success(addressBook);
    }
    /*
    设置默认地址
     */
    @PutMapping("/default")
    public R<AddressBook>setDefault(@RequestBody AddressBook addressBook){
        //update address set default=1 where id=?
        LambdaUpdateWrapper<AddressBook> wrapper = new LambdaUpdateWrapper<>();
        wrapper.eq(AddressBook::getUserId,BaseContext.getCurrentId());
        wrapper.set(AddressBook::getIsDefault,0);
        //将地址全都默认为0，不是默认地址，调用update方法将他执行
        addressBookService.update(wrapper);
        //将状态为1赋值给addressbook
        addressBook.setIsDefault(1);
        //非默认状态可以修改
        addressBookService.updateById(addressBook);
        return  R.success(addressBook);
    }
    //查询
//    @GetMapping("/{id}")
//    public R<AddressBook> get(@PathVariable Long id){
//        AddressBook addressBook = new AddressBook();
//        AddressBook byId = addressBookService.getById(id);
//        if(byId!=null){
//            return R.success(addressBook);
//        }else{
//            return R.error("没有查到此数据");
//        }
//    }
    //根据id查询地址
    @GetMapping("/{id}")
    public R<AddressBook>get(@PathVariable Long id){
          //根据id查到地址
        AddressBook addressBook = addressBookService.getById(id);
        if(addressBook !=null){
            return  R.success(addressBook);
        }else{
        return  R.error("查无此数据");
        }


    }
    /*
    查询默认地址
     */
//    @GetMapping("/default")
//    public R<AddressBook>getDefault(){
//        LambdaQueryWrapper<AddressBook> lqw2= new LambdaQueryWrapper<>();
//      lqw2.eq(AddressBook::getUserId,BaseContext.getCurrentId());
//      lqw2.eq(AddressBook::getIsDefault,1);
//        AddressBook one = addressBookService.getOne(lqw2);
//        if (null ==one){
//            return R.error("没有找到该对象");
//        }else {
//            return R.success(one);
//        }
//    }
    @GetMapping("/default")
    public R<AddressBook>getDefault(){
        LambdaQueryWrapper<AddressBook> wrapper = new LambdaQueryWrapper<>();
        //select address from address where userid=? and status =1;
        wrapper.eq(AddressBook::getUserId,BaseContext.getCurrentId()).eq(AddressBook::getIsDefault,1);
        AddressBook one = addressBookService.getOne(wrapper);
        if(null==one){
            return  R.error("没有找到对象");
        }else{
            return  R.success(one);
        }


    }

    /**
     * 查询指定用户的全部地址
     */
//    @GetMapping("/list")
//    public R<List<AddressBook>> list(AddressBook addressBook) {
//        //罗列出Id
//        addressBook.setUserId(BaseContext.getCurrentId());
//        log.info("addressBook:{}", addressBook);
//        LambdaQueryWrapper<AddressBook> queryWrapper= new LambdaQueryWrapper<>();
//        queryWrapper.eq(null!=addressBook.getUserId(),AddressBook::getUserId,addressBook.getUserId());
//        queryWrapper.orderByDesc(AddressBook::getUpdateTime);
//        //SQL:select * from address_book where user_id = ? order by update_time desc
//        return R.success(addressBookService.list(queryWrapper));
//    }
    @GetMapping("/list")
    public R<List<AddressBook>>list( AddressBook addressBook){
        //得到id
        addressBook.setUserId(BaseContext.getCurrentId());
        //SQL:select * from address_book where user_id = ? order by update_time desc
        LambdaQueryWrapper<AddressBook> queryWrapper= new LambdaQueryWrapper<>();
        queryWrapper.eq(null !=addressBook.getUserId(),AddressBook::getUserId,addressBook.getUserId());
        queryWrapper.orderByDesc(AddressBook::getUpdateTime);
        return R.success(addressBookService.list(queryWrapper));
    }
   @PutMapping
    public  R<AddressBook>update(@RequestBody AddressBook addressBook){
        addressBook.setUserId(BaseContext.getCurrentId());
        addressBookService.updateById(addressBook);
        return  R.success(addressBook);
   }
   @DeleteMapping
    public R<String>delete(@RequestParam List<Long>ids){
        addressBookService.removeByIds(ids);
        return  R.success("删除成功");
   }


}
